This page explains how Michael Brown (USATT# 71023)'s rating went from 1460 to 1425 at the 2007 Rochester Giant RR held on - 25 Feb 2007. The links below take you to pages that describe various aspects of the rating processor.

The rating processor goes through 4 passes in order. The links take you to pages that provide detailed explanations of the calculations during each of the 4 passes.